[[Gav donning labcoat and goggles]]
Gav: That does it! I'm asserting some control on my life. I'm tired of just being an average scientist!
Suzy: You're not really a scientist. You're an engineer.

[[Gav donning vest]]
Gav: That's why I'm changing my goals! That's why I've decided to become...
[[Suzy, in "background" comment]]
Suzy: Actually, you're not even an engineer. You're just a grad student.

[[Dramatic flared speech bubble]]
Gav: A MAD SCIENTIST!
Suzy: Do you mean INSANE or RABID? Either way, that was never in doubt before.